CN218124743U

CN218124743U - Memory support

Info

Publication number: CN218124743U
Application number: CN202222524792.5U
Authority: CN
Inventors: 谢瀚逸
Original assignee: Neomemos Technology Co ltd
Current assignee: Neomemos Technology Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2022-12-23
Anticipated expiration: 2032-09-23

Abstract

The utility model discloses a memory support, which comprises a shell, a left clamping arm and a right clamping arm, wherein the shell comprises a top plate and a bottom plate; the top plate can be pressed backwards and automatically reset forwards when not pressed, the rear side of the top plate is connected with a rotating part which can rotate around the front-rear axial direction, and the rotating part is provided with a first locking part and a second locking part; a third locking part is arranged in the top plate, and the first locking part and the third locking part can be selectively close to each other or far away from each other to unlock; the inner end of the left clamping arm and/or the right clamping arm is/are provided with a transverse rack extending left and right, and the transverse rack extends into the bottom plate; the transverse rack is meshed with the second locking part; it is through rotating the design of piece, roof, left centre gripping arm, right centre gripping arm and automatic re-setting structure, has saved the button of traditional technique in other words for the structure of support becomes simpler, and, because whole roof atress, presses when putting into the product and feels, and not restricted traditional button position restriction, just presses down just on the roof.

Description

Memory support

Technical Field

The utility model belongs to the technical field of the support technique and specifically relates to indicate a memory support.

Background

With the popularization of personal mobile terminal devices and the increasing improvement of functions of personal mobile terminal devices, such as communication, navigation, multimedia and the like, personal mobile terminal devices are becoming indispensable articles in people's lives, especially mobile phones.

Later, an automatic clamping mobile phone support appears on the market, for example, CN212211095U, which includes a base and an automatic clamping mechanism disposed on the base, where the automatic clamping mechanism includes a one-way ratchet, a driving gear, a button spring, a button, a driving spring, a rotating seat and two clamping arms moving in opposite directions or directions, the base is provided with a receiving groove for receiving the rotating seat, a rotating shaft for the rotating seat to rotate is disposed in the receiving groove, the rotating seat is sleeved on the rotating shaft and placed in the receiving groove, the upper end of the rotating seat is provided with a mounting groove adapted to the driving gear, the side wall of the mounting groove is provided with a tooth engaged with the driving gear, the clamping arms are provided with mounting posts and racks, one end of the driving spring is sleeved on the mounting post of one of the clamping arms, the other end of the driving spring is sleeved on the mounting post of the other clamping arm, the rack is engaged with the driving gear, the one-way ratchet is mounted above the driving gear and rotates with the driving gear, the button spring is elastically clamped between the driving gear and the one-way ratchet, the one-way ratchet is provided with a clamping groove, the base is provided with a clamping groove adapted to the ratchet, the button, the upper end of the button passes through the base, and the opening of the driving spring is provided with a clamping groove for the clamping of the driving spring to move downwards; however, due to the arrangement of the buttons, the avoiding holes need to be reserved on the face cover for the buttons to be exposed, the face cover and the buttons have complex structures, more parts, more assembly and processing flows, inconvenient assembly and higher production cost of the support, and the buttons are movably matched with the avoiding holes, dirt is easily hidden in gaps between the buttons, so that the pressing smoothness of the buttons is influenced.

Therefore, a new technical solution is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a memory support, and it is through rotating the design of piece, roof, left centre gripping arm, right centre gripping arm and automatic re-setting structure, has saved the button of traditional technique in other words for the structure of support becomes simpler, and, because whole roof atress, presses when putting into the product and feels, and not restricted traditional button position restriction, just on pressing the roof, operation experience is better.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a memory support comprises a shell, a left clamping arm and a right clamping arm which are arranged on the shell, a clamping space for clamping a product is formed between the front side of the shell and the front side of the left clamping arm and the front side of the right clamping arm,

the shell comprises a top plate and a bottom plate; the top plate can be pressed backwards and automatically reset forwards when not pressed and is arranged on the front side of the bottom plate, the rear side of the top plate is connected with a rotating piece which can rotate around the front-rear axial direction, and the rotating piece is provided with a first locking part and a second locking part; the second locking part is provided around an outer periphery of a rotation center point of the rotating member; a third locking part is arranged in the top plate, and the first locking part and the third locking part can be selectively close to each other or far away from each other to be unlocked;

the left clamping arm and the right clamping arm are respectively provided with a transverse rack extending left and right, and the transverse racks extend into the bottom plate; the transverse rack is meshed with the second locking part;

and an automatic reset structure capable of driving the left clamping arm and the right clamping arm to displace oppositely and clamp is arranged between the right end of the left clamping arm and the left end of the right clamping arm.

As a preferred scheme, anti-slip pads are arranged on the left clamping arm and the right clamping arm, a first magnetic block is arranged on the anti-slip pad at any end of the left clamping arm and the right clamping arm, correspondingly, a second magnetic block is arranged at any end of the left clamping arm and the right clamping arm, which is opposite to the first magnetic block, homopolar mutual exclusion of the first magnetic block and the second magnetic block is achieved, and magnetic force generated by the magnetic blocks is utilized, so that a user can fix the mobile phone conveniently.

Preferably, the rotating member is provided with a return spring which provides a forward return force to the first locking portion, so that the first locking portion and the top plate return forward under the return force.

As a preferable scheme, the first locking part is a first ratchet surface arranged on the rear side surface of the rotating part, the third locking part is a second ratchet surface arranged right opposite to the front side of the first ratchet surface, in a natural state, the first ratchet surface is forwards close to the second ratchet surface to be mutually engaged and locked, when the top plate is pressed, the first ratchet surface is backwards far away from the second ratchet surface to be unlocked, the ratchet surfaces are mutually matched and locked, the locking reliability is ideal, and the phenomenon that the left clamping arm and the right clamping arm are loosened/shaken to cause abnormal sound when the clamping device is used in an idle load state is avoided.

Preferably, the rotating member includes a one-way ratchet wheel and a synchronous gear, the one-way ratchet wheel is mounted on the front side of the synchronous gear and can rotate along with the synchronous gear, the rear end of the top plate acts on the front side of the one-way ratchet wheel, the second locking part is a third ratchet surface arranged on the outer peripheral side of the synchronous gear, and the transverse rack extends into the bottom plate; the transverse rack is meshed with the third ratchet surface, the structure is simple, the design is ingenious, and the linkage of the rotating piece and the left and right clamping arms is realized through the matching of the third ratchet surface and the transverse rack.

As a preferred scheme, the automatic reset structure is a tension spring extending left and right, and the left end and the right end of the tension spring are respectively connected to the left clamping arm and the right clamping arm, so that the stress balance of the tension spring is better.

As a preferred scheme, the upper and lower ends of the rear side of the left clamping arm are respectively provided with a left hanging part, the upper and lower ends of the rear side of the right clamping arm are respectively provided with a right hanging part, two tension springs are provided, the left and right ends of one tension spring are respectively connected to the left hanging part and the right hanging part at the upper end, and the left and right ends of the other tension spring are respectively connected to the left hanging part and the right hanging part at the lower end, so that the stress balance is better, and the mobile phone can be better clamped.

Compared with the prior art, the utility model has obvious advantage and beneficial effect, particularly, can know by above-mentioned technical scheme, it is mainly through the design of rotation piece, roof, left centre gripping arm, right centre gripping arm and automatic re-setting structure, when putting into the product, the roof is pressed to the product, makes the first locking portion of rotation piece keep away from the third locking portion and removes the locking, left centre gripping arm, right centre gripping arm displacement clamp product in opposite directions under the effect of automatic re-setting structure, therefore, during the operation, the user only need put products such as cell-phone on the support can automatic locking, it is convenient to use, promote the degree of safety; simultaneously, when needing to take out the product, the user is toward outer left centre gripping arm of pulling or right centre gripping arm, left side centre gripping arm, right centre gripping arm open in step dorsad, take out behind the product, the first locking portion that rotates the piece is close to mutual locking forward with the third locking portion to remember the size that opens between the current left centre gripping arm, the right centre gripping arm, so, when putting into the product, the roof is pressed to the product, the roof triggers the rotation piece backward, the button of traditional technique has been saved in other words, make the structure of support become simpler, and simultaneously, because whole roof atress, press when putting into the product and feel, and not restricted traditional button position restriction, just on pressing the roof, operation experience is better.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a perspective view of an embodiment of the present invention;

fig. 2 is a cross-sectional view of an embodiment of the invention;

fig. 3 is an exploded view of an embodiment of the invention;

fig. 4 is a bottom view of an embodiment of the invention (bottom plate not shown).

The attached drawings indicate the following:

10. housing 11, holding space

12. Top plate 121, third locking part

13. Base plate 14, rotating member

15. One-way ratchet 16, synchronous gear

141. First and

second locking parts

142 and 142

17. Reset spring

20. Left clamping arm 21 and transverse rack

22. Non-slip mat 23 and first magnetic block

24. Second magnetic block 25, left hanging part

30. Right clamp arm 31, right hanging part

40. And an automatic reset structure.

Detailed Description

Fig. 1 to 4 are schematic views showing specific structures of embodiments of the present invention.

In the description of the present invention, it should be noted that, for the directional words, such as the terms "upper", "lower", "front", "rear", "left", "right", etc., indicating the directions and positional relationships are the directions or positional relationships shown based on the drawings or when the device is normally worn for use, the description is merely for convenience of description of the present invention and simplifying the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and should not be construed as limiting the specific protection scope of the present invention.

A memory support comprises a shell 10, a left clamping arm 20 and a right clamping arm 30 which are arranged on the shell 10.

A clamping space 11 for clamping a product is formed between the left clamping arm 20 and the right clamping arm 30 and the front side surface of the shell 10, and the shell 10 comprises a top plate 12 and a bottom plate 13; the top plate 12 can be pressed backwards and automatically reset forwards when not pressed and is arranged at the front side of the bottom plate 13, the rear side of the top plate 12 is connected with a rotating piece 14 which can rotate around the front-rear axial direction,

the lower end of the top plate 12 is provided with a positioning hole, correspondingly, the upper end of the bottom plate 13 is provided with a positioning column matched with the positioning hole, the top plate 12 is arranged on the bottom plate 13, and the positioning column extends into the positioning hole to form fixed connection between the top plate 12 and the bottom plate 13.

The rotating member 14 includes a one-way ratchet 15 and a synchronizing gear 16, the one-way ratchet 15 is mounted on the front side of the synchronizing gear 16 and can rotate along with the synchronizing gear 16, the rear end of the top plate 12 acts on the front side of the one-way ratchet 15, and the rotating member 14 has a first locking part 141 and a second locking part 142; the second locking portion 142 is provided around the outer periphery of the rotational center point of the rotational member 14; preferably, the rotation member 14 is provided with a return spring 17, and the return spring 17 provides a forward return force to the first locking portion 141, so that the first locking portion 141 and the top plate 12 are returned forward by the return force. The top plate 12 is provided with a third locking part 121 therein, and the first locking part 141 and the third locking part 121 can be selectively locked close to each other or unlocked away from each other.

The first locking part 141 is a first ratchet surface provided on the rear side of the rotating part 14, the second locking part 142 is a third ratchet surface provided on the outer circumferential side of the synchronizing gear 16, and the transverse rack 21 is extended into the bottom plate 13; the transverse rack 21 is meshed with the third ratchet surface, the structure is simple, the design is ingenious, and the linkage of the rotating piece 14 and the left and right clamping arms 30 is realized through the matching of the third ratchet surface and the transverse rack 21. The third locking portion 121 is a second ratchet surface facing the front side of the first ratchet surface, and in a natural state, the first ratchet surface is forward close to the second ratchet surface to be engaged and locked with each other, and when the top plate 12 is pressed, the first ratchet surface is backward away from the second ratchet surface to be unlocked, and the ratchet surfaces are used for being matched and locked with each other, so that the locking reliability is ideal, and the phenomenon of abnormal sound caused by looseness/shaking of the left and right clamping arms 30 in no-load use is avoided.

The left clamping arm 20 and the right clamping arm 30 are respectively provided with a transverse rack 21 extending left and right, and the transverse racks 21 extend into the bottom plate 13; the transverse rack 21 is engaged with the second locking portion 142; preferably, the anti-slip pads 22 are disposed on the left clamping arm 20 and the right clamping arm 30, the first magnetic block 23 is disposed on the anti-slip pad 22 at any end of the left clamping arm 20 and the right clamping arm 30, correspondingly, the second magnetic block 24 is disposed at a position, right opposite to the first magnetic block 23, at any end of the left clamping arm 20 and the right clamping arm 30, the first magnetic block 23 and the second magnetic block 24 have homopolar mutual exclusion, and magnetic force generated by the magnetic blocks is utilized, so that a user can fix the mobile phone conveniently.

The upper and lower end of the rear side of the left clamping arm 20 is respectively provided with a left hanging part 25, the upper and lower end of the rear side of the right clamping arm 30 is respectively provided with a right hanging part 31, and an automatic reset structure 40 which can drive the left clamping arm 20 and the right clamping arm 30 to move oppositely and clamp is arranged between the right end of the left clamping arm 20 and the left end of the right clamping arm 30. Preferably, the automatic reset structure 40 is a tension spring extending left and right, and the left and right ends of the tension spring are respectively connected to the left clamping arm 20 and the right clamping arm 30, so that the stress balance is better. The left end and the right end of one tension spring are respectively connected to the left hanging part 25 and the right hanging part 31 at the upper end, and the left end and the right end of the other tension spring are respectively connected to the left hanging part 25 and the right hanging part 31 at the lower end, so that the tension spring has better stress balance and is beneficial to better clamping the mobile phone.

When a product is put in, the product presses the top plate 12, so that the first locking part 141 of the rotating part 14 is unlocked away from the third locking part 121, and the left and right clamping

arms

20 and 30 are shifted to clamp the product under the action of the automatic resetting structure 40; meanwhile, when a product needs to be taken out, a user pulls the left clamping arm 20 or the right clamping arm 30 outwards, the left clamping arm 20 and the right clamping arm 30 are opened back to back synchronously, and after the product is taken out, the first locking part 141 of the rotating part 14 is locked with the third locking part 121 in a forward direction to be close to each other so as to memorize the size of the opening between the left clamping arm 20 and the right clamping arm 30.

The utility model is mainly characterized in that through the design of the rotating part, the top plate, the left clamping arm, the right clamping arm and the automatic reset structure, when a product is put in, the product presses the top plate to enable the first locking part of the rotating part to be far away from the third locking part to unlock, and the left clamping arm and the right clamping arm are oppositely displaced under the effect of the automatic reset structure to clamp the product, so that during operation, a user only needs to put products such as a mobile phone on the bracket to automatically lock, the use is convenient, and the safety degree is improved; simultaneously, when needing to take out the product, the user is toward outer left centre gripping arm of pulling or right centre gripping arm, left side centre gripping arm, right centre gripping arm open in step dorsad, take out behind the product, the first locking portion that rotates the piece is close to mutual locking forward with the third locking portion to remember the size that opens between the current left centre gripping arm, the right centre gripping arm, so, when putting into the product, the roof is pressed to the product, the roof triggers the rotation piece backward, the button of traditional technique has been saved in other words, make the structure of support become simpler, and simultaneously, because whole roof atress, press when putting into the product and feel, and not restricted traditional button position restriction, just on pressing the roof, operation experience is better.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a memory support, including the casing with install in left centre gripping arm, the right centre gripping arm of casing, form the centre gripping space that is used for the centre gripping product between the leading flank of left centre gripping arm, right centre gripping arm and casing, its characterized in that:

the left clamping arm and the right clamping arm are respectively provided with a transverse rack extending leftwards and rightwards, and the transverse racks extend into the bottom plate; the transverse rack is meshed with the second locking part;

2. The memory stent of claim 1, wherein: the clamping device comprises a left clamping arm, a right clamping arm, a left magnetic block, a right magnetic block and a clamping device, wherein the left clamping arm and the right clamping arm are respectively provided with an anti-slip pad, the anti-slip pads at any ends of the left clamping arm and the right clamping arm are respectively provided with a first magnetic block, correspondingly, a second magnetic block is arranged at any end of the left clamping arm and the right clamping arm, which is opposite to the first magnetic block, and the first magnetic block and the second magnetic block have homopolar mutual exclusion.

3. The memory stent of claim 1, wherein: the rotating part is provided with a return spring, and the return spring provides forward return force for the first locking part, so that the first locking part and the top plate are reset forward under the action of the return force.

4. The memory stent of claim 1, wherein: the first locking part is a first ratchet surface arranged on the rear side surface of the rotating part, the third locking part is a second ratchet surface arranged opposite to the front side of the first ratchet surface, the first ratchet surface is close to the second ratchet surface forwards to be meshed and locked with each other in a natural state, and when the top plate is pressed, the first ratchet surface is far away from the second ratchet surface backwards to release locking.

5. A memory stent according to claim 1 or 3, wherein: the rotating part comprises a one-way ratchet wheel and a synchronous gear, the one-way ratchet wheel is arranged on the front side of the synchronous gear and can rotate along with the synchronous gear, the rear end of the top plate acts on the front side of the one-way ratchet wheel, the second locking part is a third ratchet tooth surface arranged on the outer peripheral side of the synchronous gear, and the transverse rack extends into the bottom plate; the transverse rack is meshed with the third ratchet surface.

6. The memory stent of claim 1, wherein: the automatic reset structure is a tension spring extending left and right, and the left end and the right end of the tension spring are respectively connected to the left clamping arm and the right clamping arm.

7. The memory stent of claim 6, wherein: the upper end and the lower end of the rear side of the left clamping arm are respectively provided with a left hanging part, the upper end and the lower end of the rear side of the right clamping arm are respectively provided with a right hanging part, the two tension springs are arranged, the left end and the right end of one tension spring are respectively connected to the left hanging part and the right hanging part at the upper end, and the left end and the right end of the other tension spring are respectively connected to the left hanging part and the right hanging part at the lower end.